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How to tune PGA_AGGREGATE_LIMIT in 12c?

Beauty_and_dBestMay 15 2019 — edited May 29 2019

12c

OL6

Hi ALL,

We encountered error when running our reports concurrent program.

ORA-04036: PGA memory used by the instance exceeds PGA_AGGREGATE_LIMIT

                    FROM    ==> pa_task_assignments_v pta

REP-0069: Internal error

REP-57054: In-process job terminated:Terminated with error:

REP-300: PGA memory used by the instance exceeds PGA_AGGREGATE_LIMIT

                    FROM    ==> pa_task_assignments_v pta

Our PGA_AGGREGATE_LIMIT  was initially set to 0.

When we set it to 5G, previous error was resolved, but  other reports encountered same issue.

How much bigger can I set our  PGA_AGGREGATE_LIMIT? Or what is the biggest value I can set it to in relation to SGA?

Our server physical RAM is 60Gb.

Please help....

Kind regards,

This post has been answered by Donatello Settembrino on May 16 2019
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Added on May 15 2019
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